[OpenSIPS-Users] OpenSIPS Crashes

Jorge Ortea darham at hotmail.com
Thu Aug 30 10:58:22 CEST 2012



Hi Bogdan,

I have 0.9.8b version of libssl. 

- First core dump file:
(gdb) bt
#0  0x00aed746 in OPENSSL_cleanse () from /lib/libcrypto.so.6
#1  0x00d2f4b0 in kssl_ctx_free () from /lib/libssl.so.6
#2  0x00d248f4 in SSL_free () from /lib/libssl.so.6
#3  0x081606e3 in tls_tcpconn_clean (c=0xb625986c) at tls/tls_server.c:666
#4  0x080cbad8 in _tcpconn_rm (c=0xb625986c) at tcp_main.c:505
#5  0x080ccd62 in destroy_tcp () at tcp_main.c:1393
#6  0x0806e3b5 in cleanup (show_status=1) at main.c:338
#7  0x0806f2e4 in handle_sigs () at main.c:534
#8  0x08073ac3 in main (argc=1, argv=0xbfbe87a4) at main.c:914
(gdb) 


- Second coredump file:
(gdb) bt
#0  0x00d26c01 in SSL_CTX_get_timeout () from /lib/libssl.so.6
#1  0x00d26f1f in SSL_SESSION_free () from /lib/libssl.so.6
#2  0x00b3f2f7 in sk_dup () from /lib/libcrypto.so.6
#3  0x00d26d8c in SSL_CTX_flush_sessions () from /lib/libssl.so.6
#4  0x00d23244 in ssl_update_cache () from /lib/libssl.so.6
#5  0x00d0e0f6 in ssl3_accept () from /lib/libssl.so.6
#6  0x00d22eba in SSL_accept () from /lib/libssl.so.6
#7  0x0816461b in tls_accept (c=0xb625986c, poll_events=0x0) at tls/tls_server.c:236
#8  0x08164f57 in tls_fix_read_conn (c=0xb625986c) at tls/tls_server.c:889
#9  0x080d89e2 in tcp_read_req (con=0xb625986c, bytes_read=0xbfbe8478) at tcp_read.c:451
#10 0x080dab94 in handle_io (fm=0x8225ef0, idx=-1) at tcp_read.c:812
#11 0x080dc7b7 in tcp_receive_loop (unix_sock=61) at io_wait.h:727
#12 0x080cd60e in tcp_init_children (chd_rank=0x819f35c) at tcp_main.c:1706
#13 0x08073a71 in main (argc=1, argv=0xbfbe87a4) at main.c:881
(gdb) 


The only thing I can think of we are testing some softphone with TLS signaling, could be it ??

Thanks.
Regards.


Date: Thu, 30 Aug 2012 11:13:23 +0300
From: bogdan at opensips.org
To: users at lists.opensips.org
Subject: Re: [OpenSIPS-Users] OpenSIPS Crashes



  
    
  
  
    Hi Jorge,

    

    Once you are in gdb, in order to get a back trace, do "bt"

    

    Also, what version of libssl do you have on the machine (have you
    recently upgraded libssl ?)

    

    Regards,

    Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
    

    On 08/29/2012 09:48 PM, Jorge Ortea wrote:
    
      
      
        

        Hello Bogdan,

        

        I just see that there were 2 coredump files, this is the other
        content:

        .

        .

        .

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/nat_traversal.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/nathelper.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/nathelper.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/mediaproxy.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/mediaproxy.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/avpops.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/avpops.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/mangler.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/mangler.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/load_balancer.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/load_balancer.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/uac.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/uac.so

        Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/dialplan.so...done.

        Loaded symbols for
        /usr/local/opensips/lib/opensips/modules/dialplan.so

        Reading symbols from /lib/libpcre.so.0...done.

        Loaded symbols for /lib/libpcre.so.0

        Reading symbols from /lib/libnss_files.so.2...done.

        Loaded symbols for /lib/libnss_files.so.2

        Reading symbols from /lib/libnss_dns.so.2...done.

        Loaded symbols for /lib/libnss_dns.so.2

        Failed to read a valid object file image from memory.

        Core was generated by `/usr/local/opensips/sbin/opensips'.

        Program terminated with signal 11, Segmentation fault.

        #0  0x00d26c01 in SSL_CTX_get_timeout () from /lib/libssl.so.6

        

        Thanks.

        Regards.

        

        
          From: darham at hotmail.com

          To: users at lists.opensips.org

          Date: Wed, 29 Aug 2012 19:30:32 +0200

          Subject: Re: [OpenSIPS-Users] OpenSIPS Crashes

          

          
          
            

            Hello Bogdan,

            

            I have achieved this:

            .

            .

            .

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/nathelper.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/nathelper.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/mediaproxy.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/mediaproxy.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/avpops.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/avpops.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/mangler.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/mangler.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/load_balancer.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/load_balancer.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/uac.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/uac.so

            Reading symbols from
/mnt/aux/opensips-1.6.4-2-tls-20110803/bin/opensips-1.6.4-2-tls-20110803/lib/opensips/modules/dialplan.so...done.

            Loaded symbols for
            /usr/local/opensips/lib/opensips/modules/dialplan.so

            Reading symbols from /lib/libpcre.so.0...done.

            Loaded symbols for /lib/libpcre.so.0

            Reading symbols from /lib/libnss_files.so.2...done.

            Loaded symbols for /lib/libnss_files.so.2

            Reading symbols from /lib/libnss_dns.so.2...done.

            Loaded symbols for /lib/libnss_dns.so.2

            Failed to read a valid object file image from memory.

            Core was generated by `/usr/local/opensips/sbin/opensips'.

            Program terminated with signal 11, Segmentation fault.

            #0  0x00aed746 in OPENSSL_cleanse () from
            /lib/libcrypto.so.6

            (gdb) quit

            

            

            Thanks.

            Regards.

            

            

            
              Date: Wed, 29 Aug 2012 14:22:19
              +0300

              From: bogdan at opensips.org

              To: users at lists.opensips.org

              Subject: Re: [OpenSIPS-Users] OpenSIPS Crashes

              

              Hi Jorge,

                

                I see a core file was generated - please extract the
                backtrace from there with gdb and post it here.

                

                Thanks and regards,

              
              Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
              

              On 08/29/2012 02:05 PM, Jorge Ortea wrote:
              
                
                 Hi all,

                  

                  I use OpenSIPS 1.6.4-2-tls from one year ago and it
                  never did anything like this. Simply auto-killed, I
                  only have this log:

                  .

                  .

                  .

                  Aug 28 03:49:04 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3801]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:49:12 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3805]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:49:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3799]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:49:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3801]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:51:04 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3801]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:51:04 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3803]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3805]:
                  INFO:core:tls_accept: client did not present a
                  certificate 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3839]:
                  CRITICAL:core:receive_fd: EOF on 62 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3704]:
                  INFO:core:handle_sigs: child process 3807 exited by a
                  signal 11 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3704]:
                  INFO:core:handle_sigs: core was generated 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3704]:
                  INFO:core:handle_sigs: terminating due to SIGCHLD 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3839]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3838]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3832]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3836]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3816]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3834]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3812]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3830]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3828]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3826]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3824]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3828]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3820]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3810]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3818]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3805]:
                  INFO:core:sig_usr: signal 15 received 

                  Aug 28 03:51:19 muc-vfk21
                  /usr/local/opensips/sbin/opensips[3803]:
                  INFO:core:sig_usr: signal 15 received

                  .

                  .

                  .

                  

                  What could be happen ???

                  

                  Thanks very much.

                  Regards. 
                
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